706 hasil
Menampilkan 1–20 · 0,27 detik · RSS
International Journal of Advanced Design and Manufacturing Technology
ISSN 2252-0406 · Islamic Azad University-Isfahan (Khorasgan) Branch · 706 artikel di indeks
-
Artikel Jurnal
Optimization of the Mechanical Properties of Al-C Nanocomposite via Response Surface Methodology: A Molecular Dynamics Study
Nowadays, various methods are being developed for new composites and nanocomposite compounds. Investigating the properties of nanocomposites and finding their optimal properties can enhance their utility. In this study, the mechanical molecular dynamics method was initially utilized to investigate…
-
Artikel Jurnal
Innovative Trajectory Planning of a Marker Robot on Steel Coils and Slabs
Writing on steel coils and slabs (to mark them) is one of the problems faced by domestic steelmaking industries. Currently, this operation is done with the help of human power, which has its own drawbacks. In order to solve these problems, a marker robot is supposed to be applied. This robot writes…
-
Artikel Jurnal
Innovative Enhancements in Surface Quality and Hardness of Aluminium Alloy 2024 through an Optimized Burnishing Process
The burnishing process showcases a novel approach for significantly improving the surface quality and hardness of metals, particularly aluminium, copper, and brass. This paper presents a novel approach to optimize the burnishing process of Aluminium 2024 by simultaneously analyzing the effects of…
-
Artikel Jurnal
Application of the Homotopy Perturbation Method to Solve Nonlinear Equations Arising in Oscillatory Systems
In this research, the application of the homotopy perturbation method to solve nonlinear Equations arising in oscillatory systems is investigated. In this way, the performance of the Homotopy Perturbation Method (HPM) is compared with the numerical methods to find the solutions of nonlinear…
-
Artikel Jurnal
Transient Vibration Analysis of An Optimized FML Cylindrical Shell Based on Maximum Reliability
The transient vibration analyses of optimised Fibre Metal Laminates Cylindrical shells were examined in this paper. One of the most innovative aspects of this study is identifying an applied trend for optimizing the FML cylindrical shell construction to achieve maximum reliability. The FML shell…
-
Artikel Jurnal
The Effect of using a Semi-Automatic Foam Cutting Machine on The Characteristics of Foam Patterns in The Lost Foam Casting
In this research, a modern method for making foam patterns, which is one of the most important steps of casting with a lost foam pattern, has been used. A semi-automatic hot wire machine was built to cut and create foam patterns. Two types of foam patterns were prepared by manual method and cutting…
-
Artikel Jurnal
A Comparative FEM Analysis of a Substituted 3D-Printed U-Joint with PLA and ABS Materials
Currently, manufacturing and repairing industrial equipment in a short time with the least cost has been a challenge. Furthermore, the idle time of the industrial machines due to their failed parts imposes high losses on the production process. Applying 3D printers to manufacture damaged parts…
-
Artikel Jurnal
Non-Linear Vibrations of Graphene Nanoplatelet-Reinforced Composite Beams using Non-Local Strain Gradient Theory
With the growing integration of nanotechnology into everyday life and the importance of nanoelectromechanical systems, this article examines the non-linear free vibrations of an Euler-Bernoulli (EB) composite beam reinforced with graphene nanoplatelets (GN), considering the Non-Local Strain…
-
Artikel Jurnal
Numerical Investigation of the Effect of Weld Length and Sheet Thickness on Stress and Mechanical Characterization of the Diaphragm Bellows
Diaphragm bellows are one of the essential parts in sealings and rotary equipment which are affected by their design parameters. This paper investigated the effect of weld length and plate thickness, on the mechanical characterization of diaphragm bellows. The mechanical characterization includes…
-
Artikel Jurnal
Algorithm Development and Design of Lattice Conical Shell Under Mechanical and Thermal Loads
In this study, the development of a generative algorithm related to the lattice conical shell (Isogrid pattern) and the modeling of the stiffened shell under mechanical and thermal loads are discussed. An algorithm has been developed for the lattice conical shell (MATLAB software), which generates…
-
Artikel Jurnal
Modified Lattice Structure with Close-To-Zero Poisson's Ratio for Enhanced Energy Absorption: A Numerical Study
Lattice structures have garnered significant interest across various sectors due to their unique characteristics, such as a high strength-to-weight ratio and a high damping coefficient. In addition, honeycomb structures necessitate a zero Poisson's ratio to prevent unnecessary stress and strain. To…
-
Artikel Jurnal
Analyzing the Dynamic Performance of the Two-Stage Pusher Centrifuge
Mechanical filtration of solid and liquid phases with the help of a centrifuge mechanism is a common operation in industries, particularly for salt dehydration. The process is mainly based on the centrifuge action between particles and fluids. Currently, most of the studies have been performed on…
-
Artikel Jurnal
Fabrication, Testing and Analysis of Composite Lattice Panels Under Three-Point Bending Load
Thanks to their high strength-to-weight ratio, lightweightness, and excellent energy absorption, composite lattice panels can be used in the aerospace, marine, automotive, and other industries. These structures can be used as an alternative to string-reinforced structures, honeycomb (core) sandwich…
-
Artikel Jurnal
Investigating the effect of nanosilica on the compressive strength of hard concrete by considering Atomic Force Microscopy (AFM) examinations
This study investigated the compressive strength of hardened concrete and the formation of Calcium Silicate Hydrate (C-S-H) with the addition of nanosilica (SiO2). Compressive strength testing was performed using ASTM C496 to determine stress-strain curves and compressive strength of the materials…
-
Artikel Jurnal
Determination of Reinforcement Learning Reward Parameters to Solve Path Planning of Unknown Environments by Design of Experiments
The Reinforcement Learning Approach (RL) is used to solve the path-planning problem of an autonomous mobile robot in unknown environments. Despite that RL is a recent and powerful tool, it requires a lot of training processes because there are so many parameters in the agent’s training process…
-
Artikel Jurnal
Numerical Analysis of Time Dependent Temperature Distribution inside a Solar Greenhouse
In the present study, a numerical model is developed to predict time-dependent temperature variations inside a solar greenhouse by solving the continuity, Navier-Stokes, and energy Equations using ANSYS Fluent. This paper considers all heat transfer mechanisms into and out of the greenhouse…
-
Artikel Jurnal
Nd:YAG laser processing of thick NiTi wires to locally alter transformation properties towards achieving multiple memory shape memory alloys
Every commercial NiTi (Nitinol) Shape Memory Alloy (SMA) has its own transformation temperatures, which may cause limitations in ever-growing demands for the application of these alloys in novel engineering design. Among various methods proposed to achieve multiple functional characteristics, laser…
-
Artikel Jurnal
Numerical and Experimental Investigation of Natural Frequency and Damping Coefficient of Flexible Cellular Lattice Structures
Cellular lattice structures encompass a class of metamaterials characterized by the arrangement of interconnected struts and/or plates, offering an adaptable microstructure that enables a broad range of property control. These structures have garnered significant attention for their distinctive…
-
Artikel Jurnal
Dynamic Response of FGM Plates Under Blast Load
The present study investigates the deformation of FGM plates under blast load. Hamilton's principle is used to obtain the dynamic Equations. The two constituent phases, ceramic and metal, vary across the wall thickness according to a prescribed power law. Boundary conditions are assumed to be…
-
Artikel Jurnal
Investigation of Compressive Stresses of Stainless Steel 316L Diamond Lattice Structures Under the Effect of Spherical Connections Produced by SLM Additive Manufacturing
In this study, the compressive stresses of dodecahedron diamond lattice structures have been investigated. The finite element method has been used for Stress analysis. After the simulation, it was found that more stresses are applied at the junction of the struts of this structure due to the…